CMOS Voltage detector with delay circuit and Manual Reset function
ELM73xxxxxA
■Current consumption characteristics
• VdetN=2.2V (ELM7322xxxA)
• VdetN=2.7V (ELM7327xxxA)
Iss-Vdd
0.6
Iss-Vdd
0.6
0.5
0.5
+85°C
+25°C
+85°C
0.4
0.4
0.3
0.2
+25°C
0.3
-40°C
-40°C
4.0
0.2
0.1
0
0.1
0
0
1.0
2.0
3.0
4.0
5.0
6.0
0
1.0
2.0
3.0
5.0
6.0
Vdd (V)
Vdd (V)
• VdetN=3.0V (ELM7330xxxA)
• VdetN=4.0V (ELM7340xxxA)
Iss-Vdd
0.6
Iss-Vdd
0.6
0.5
0.5
0.4
0.4
0.3
0.2
0.1
0
+85°C
+25°C
-40°C
0.3
0.2
0.1
0
+85°C
+25°C
-40°C
0
1.0
2.0
3.0
4.0
5.0
6.0
0
1.0
2.0
3.0
4.0
5.0
6.0
Vdd (V)
Vdd (V)
■Detection voltage characteristics
• VdetN=2.2V (ELM7322xxxA)
• VdetN=2.7V (ELM7327xxxA)
Vdet-Top
2.36
Vdet-Top
2.88
VdetP
2.86
2.84
2.82
2.80
2.78
2.76
2.74
2.72
2.70
2.68
2.66
2.34
2.32
2.30
2.28
2.26
2.24
2.22
2.20
2.18
2.16
VdetP
VdetN
20
VdetN
20
-40 -20
0
40
60
80
-40 -20
0
40
60
80
Top (°C)
Top (°C)
Rev.1.1
16 - 10
ELM [ ELM ELECTRONICS ]
